Open AccessIntracranial arterial aneurysms
Author(s) -
S. I. Martynenko,
S. I. Martynenko,
В. И. Данилов,
В. И. Данилов,
М. Ф. Исмагилов,
М. Ф. Исмагилов
Publication year - 2000
Publication title -
nevrologičeskij vestnik
Language(s) - English
Resource type - Journals
eISSN - 2304-3067
pISSN - 1027-4898
DOI - 10.17816/nb78823
Subject(s) - saccular aneurysm , lumen (anatomy) , arterial wall , fusiform aneurysm , medicine , anatomy , artery , aneurysm , radiology , surgery , cardiology
Arterial aneurysms (AA) are protrusions of a pathologically altered artery wall in a limited area. Intracranial aneurysms are divided into three morphological types: 1) saccular - protrusion of the vessel wall looks like a small bag with a more or less formed neck; 2) fusiform - protrusion occurs throughout a certain segment of the vessel without the formation of a neck; 3) exfoliating - a false lumen is formed in the wall of the artery along some of its length, along which blood rushes.